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Cell[TextData[StyleBox["Session #2", "Subtitle"]], "Subsubtitle"],

Cell[CellGroupData[{

Cell["Notebooks and Cells", "Subsection"],

Cell["Types of cells: input, output, text, initialization, ...", \
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Cell["Expression formats: Input, Traditional, Standard", "Subsubsection"],

Cell[TextData[{
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  "for reading precomputed notebooks"
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Cell[CellGroupData[{

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Cell[BoxData[
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Cell[BoxData[
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Cell[BoxData[
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Cell[CellGroupData[{

Cell["Using the Palette", "Subsection"],

Cell[CellGroupData[{

Cell["A problem from session #1:", "Subsubsection"],

Cell["Now in neat format", "Text"],

Cell[BoxData[
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Cell["Some Problems From Session #1", "Subsection"],

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Cell["\<\
When you want to apply N to *everything* .  Note use of \"pure \
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Cell["\<\
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Cell["Limits", "Subsubsection"],

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Cell[BoxData[
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Cell["Instead use ", "Text"],

Cell[BoxData[
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Cell["Derivatives", "Subsubsection"],

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Cell["\<\
Given the ability to take derivatives, we can easily get the Taylor \
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\>", "Text"],

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Cell["\<\
Lets compare a function and a polynomial approximation to it:\
\>", \
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Cell[BoxData[
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Cell["Difficult", "Text"],

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Cell[BoxData[
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Cell[BoxData[
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Cell["Hmmmm ... suspiciously close to E.", "Text"]
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